柯林斯词典sulphuric acid /sʌlˌfjʊərɪkˈæsɪd/ [英國英語] AM sulfuric acid1. N-UNCOUNT Sulphuric acid is a colourless, oily, and very powerful acid. 硫酸 返回 sulphuric acid剑桥词典a strong acid with no colour 硫酸 返回 sulphuric acid